European vs Immigrants from Australia Average Family Size

The statistical analysis conducted on geographies consisting of 561,245,179 people shows no correlation between the proportion of Europeans and average family size in the United States with a correlation coefficient (R) of 0.000 and weighted average of 3.14. Similarly, the statistical analysis conducted on geographies consisting of 227,146,773 people shows no correlation between the proportion of Immigrants from Australia and average family size in the United States with a correlation coefficient (R) of -0.020 and weighted average of 3.13, a difference of 0.44%.

In terms of average family size, the demographic groups most similar to Europeans are Scandinavian (3.14, a difference of 0.010%), Immigrants from Croatia (3.14, a difference of 0.030%), Austrian (3.14, a difference of 0.030%), Ukrainian (3.14, a difference of 0.030%), and Immigrants from Western Europe (3.14, a difference of 0.040%). Similarly, the demographic groups most similar to Immigrants from Australia are Immigrants from Northern Europe (3.13, a difference of 0.020%), Czechoslovakian (3.13, a difference of 0.060%), Northern European (3.13, a difference of 0.080%), Slavic (3.13, a difference of 0.090%), and Immigrants from Serbia (3.13, a difference of 0.14%).